FIBRELYTE® Composite Boxes

FIBRELYTE ®'s exclusive formulation of polyester resin, fiberglass and calcium carbonate yields lightweight, high strength products. This proprietary composite material is stronger, easier to handle and much lighter than concrete, saving both time and money during installation, service work and transportation. Sizes include 9" round up to 17"x 30" with up to a SCTE Tier 8 performance rating.